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Finding the Fourth Proportional to 373,314.98, 559,974.71 and 92,832.23

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Solution

The fourth proportional to 373,314.98, 559,974.71 and 92,832.23 is: 139,248.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,314.98 : 559,974.71 = 92,832.23 : x
  2. Step 2: Convert to fraction form
    373,314.98/559,974.71 = 92,832.23/x
  3. Step 3: Cross multiply
    373,314.98x = 559,974.71 × 92,832.23
  4. Step 4: Simplify right side
    373,314.98x = 51,983,702,008.68
  5. Step 5: Solve for x
    x = 51,983,702,008.68/373,314.98
  6. Step 6: Final answer
    x = 139,248.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.